The Kepler-180 System
Kepler-180 is a planetary system in the constellation Cygnus hosting 2 confirmed exoplanets, about 2,269 light-years from Earth.
Size Comparison: The Planets of Kepler-180
Kepler-180: Star and Habitable Zone
Kepler-180
- Surface temperature
- 5,731 K (Sun: 5,772 K)
- Radius
- 1.06 R☉
Habitable zone of Kepler-180: 0.787–1.857 AU (conservative: 0.997–1.760 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.
See the full interactive habitable-zone view in the Exoplanet Explorer app ›
All 2 Planets in the Kepler-180 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-180 b | Super Earth | 14 d | 1.50 R⊕ | 0.30 | 2014 |
| Kepler-180 c | Sub Neptune | 42 d | 3.01 R⊕ | 0.29 | 2014 |
Discovery History
The first planet found here, Kepler-180 b, was discovered in 2014 using the transit method.
- 2014 — Kepler-180 b (Transit)
- 2014 — Kepler-180 c (Transit)
Frequently Asked Questions About Kepler-180
How many planets does Kepler-180 have?
Kepler-180 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-180 system habitable?
None of the known planets in Kepler-180 orbit within the star's habitable zone.
How far away is Kepler-180?
Kepler-180 is about 2,269 light-years from Earth in the constellation Cygnus.
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